var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, opts);
- assertEqualsDelta([-0.1, -0.08, -0.06, -0.04, -0.02, 0, 0.02, 0.04, 0.06, 0.08],
+ assertEqualsDelta([-0.1,-0.05,0,0.05],
Util.makeNumbers(Util.getYLabels()), this.kCloseFloat);
opts.valueRange = [-0.05, 0.05];
g.updateOptions(opts);
- assertEquals([-0.05, -0.04, -0.03, -0.02, -0.01, 0, 0.01, 0.02, 0.03, 0.04],
+ assertEquals([-0.04,-0.02,0,0.02,0.04],
Util.makeNumbers(Util.getYLabels()));
opts.valueRange = [-0.01, 0.01];
g.updateOptions(opts);
- assertEquals([-0.01, -8.00e-3, -6.00e-3, -4.00e-3, -2.00e-3, 0, 2.00e-3, 4.00e-3, 6.00e-3, 8.00e-3],
+ assertEquals([-0.01,-0.005,0,0.005],
Util.makeNumbers(Util.getYLabels()));
g.setSelection(1);
opts.valueRange = [9.999, 10.001];
g.updateOptions(opts);
// TODO(danvk): this is even worse!
- assertEquals(["10","10","10","10","10","10","10","10","10","10"], Util.getYLabels());
+ assertEquals(["10","10","10","10"], Util.getYLabels());
g.setSelection(1);
assertEquals('1: Y: 0', Util.getLegend());
var g = new Dygraph(graph, data, opts);
assertEquals(['x0','x2','x4','x6','x8'], Util.getXLabels());
- assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
+ assertEquals(["y0","y5","y10","y15"], Util.getYLabels());
g.setSelection(2);
assertEquals("2: y: 4", Util.getLegend());
height: 320,
axes : {
x : {
+ pixelsPerLabel: 60,
axisLabelFormatter : function(x, granularity, opts, dg) {
assertTrue(Dygraph.isDateLike(x));
assertEquals('number', typeof(granularity));
assertEquals('function', typeof(opts));
assertEquals('[Dygraph graph]', dg.toString());
- return 'x' + x.strftime('%Y/%m/%d');
+ return 'x' + Util.formatDate(x);
}
},
y : {
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, opts);
- assertEquals(["x2011/01/01", "x2011/01/02", "x2011/01/03", "x2011/01/04", "x2011/01/05", "x2011/01/06", "x2011/01/07", "x2011/01/08", "x2011/01/09"], Util.getXLabels());
- assertEquals(['y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
+ assertEquals(["x2011/01/02","x2011/01/04","x2011/01/06","x2011/01/08"], Util.getXLabels());
+ assertEquals(["y5","y10","y15"], Util.getYLabels());
g.setSelection(0);
assertEquals("2011/01/01: y: 2", Util.getLegend());
var opts = {
width: 480,
height: 320,
- axes : {
- x : {
- valueFormatter: function(x, opts, series_name, dg) {
+ axes: {
+ x: {
+ valueFormatter: function(x, opts, series_name, dg, row, col) {
assertEquals('number', typeof(x));
assertEquals('function', typeof(opts));
assertEquals('string', typeof(series_name));
assertEquals('[Dygraph graph]', dg.toString());
+ assertEquals('number', typeof(row));
+ assertEquals('number', typeof(col));
+ assertEquals(dg, this);
return 'x' + x;
}
},
- y : {
- valueFormatter: function(y, opts, series_name, dg) {
+ y: {
+ valueFormatter: function(y, opts, series_name, dg, row, col) {
assertEquals('number', typeof(y));
assertEquals('function', typeof(opts));
assertEquals('string', typeof(series_name));
assertEquals('[Dygraph graph]', dg.toString());
+ assertEquals('number', typeof(row));
+ assertEquals('number', typeof(col));
+ assertEquals(dg, this);
return 'y' + y;
}
}
// the valueFormatter options do not affect the ticks.
assertEquals(['0','2','4','6','8'], Util.getXLabels());
- assertEquals(['0','2','4','6','8','10','12','14','16','18'],
+ assertEquals(["0","5","10","15"],
Util.getYLabels());
// they do affect the legend, however.
height: 320,
axes : {
x : {
- valueFormatter: function(x, opts, series_name, dg) {
+ pixelsPerLabel: 60,
+ valueFormatter: function(x, opts, series_name, dg, row, col) {
assertEquals('number', typeof(x));
assertEquals('function', typeof(opts));
assertEquals('string', typeof(series_name));
assertEquals('[Dygraph graph]', dg.toString());
- return 'x' + new Date(x).strftime('%Y/%m/%d');
+ assertEquals('number', typeof(row));
+ assertEquals('number', typeof(col));
+ assertEquals(dg, this);
+ return 'x' + Util.formatDate(x);
}
},
y : {
- valueFormatter: function(y, opts, series_name, dg) {
+ valueFormatter: function(y, opts, series_name, dg, row, col) {
assertEquals('number', typeof(y));
assertEquals('function', typeof(opts));
assertEquals('string', typeof(series_name));
assertEquals('[Dygraph graph]', dg.toString());
+ assertEquals('number', typeof(row));
+ assertEquals('number', typeof(col));
+ assertEquals(dg, this);
return 'y' + y;
}
}
var g = new Dygraph(graph, data, opts);
// valueFormatters do not affect ticks.
- assertEquals(['01Jan','02Jan','03Jan','04Jan','05Jan','06Jan','07Jan','08Jan','09Jan'], Util.getXLabels());
- assertEquals(['2','4','6','8','10','12','14','16','18'], Util.getYLabels());
+ assertEquals(["02 Jan","04 Jan","06 Jan","08 Jan"], Util.getXLabels());
+ assertEquals(["5","10","15"], Util.getYLabels());
// the valueFormatter options also affect the legend.
g.setSelection(2);
axes : {
x : {
valueFormatter: function(x) {
+ assertEquals('[Dygraph graph]', this.toString());
return 'xvf' + x;
},
axisLabelFormatter: function(x, granularity) {
+ assertEquals('[Dygraph graph]', this.toString());
return 'x' + x;
}
},
y : {
valueFormatter: function(y) {
+ assertEquals('[Dygraph graph]', this.toString());
return 'yvf' + y;
},
axisLabelFormatter: function(y) {
+ assertEquals('[Dygraph graph]', this.toString());
return 'y' + y;
}
}
var g = new Dygraph(graph, data, opts);
assertEquals(['x0','x2','x4','x6','x8'], Util.getXLabels());
- assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
+ assertEquals(["y0","y5","y10","y15"], Util.getYLabels());
g.setSelection(9);
assertEquals("xvf9: y: yvf18", Util.getLegend());
});
assertEquals(["x0","x2","x4","x6","x8"], Util.getXLabels());
- assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
+ assertEquals(["y0","y5","y10","y15"], Util.getYLabels());
g.setSelection(9);
assertEquals("xvf9: y: yvf18", Util.getLegend());
height: 320,
labels: ['x', 'y'],
valueFormatter: function(x) {
+ assertEquals('[Dygraph graph]', this);
return 'vf' + x;
},
axisLabelFormatter: function(x) {
+ assertEquals('[Dygraph graph]', this);
return 'alf' + x;
}
};
var g = new Dygraph(graph, data, opts);
assertEquals(['alf0','alf2','alf4','alf6','alf8'], Util.getXLabels());
- assertEquals(['alf0','alf2','alf4','alf6','alf8','alf10','alf12','alf14','alf16','alf18'], Util.getYLabels());
+ assertEquals(["alf0","alf5","alf10","alf15"], Util.getYLabels());
g.setSelection(9);
assertEquals("vf9: y: vf18", Util.getLegend());
};
+AxisLabelsTestCase.prototype.testValueFormatterParameters = function() {
+ var calls = [];
+ // change any functions in list to 'fn' -- functions can't be asserted.
+ var killFunctions = function(list) {
+ var out = [];
+ for (var i = 0; i < list.length; i++) {
+ if (typeof(list[i]) == 'function') {
+ out[i] = 'fn';
+ } else {
+ out[i] = list[i];
+ }
+ }
+ return out;
+ };
+ var taggedRecorder = function(tag) {
+ return function() {
+ calls.push([tag].concat([this], killFunctions(arguments)));
+ return '';
+ }
+ };
+ var opts = {
+ axes: {
+ x: { valueFormatter: taggedRecorder('x') },
+ y: { valueFormatter: taggedRecorder('y') },
+ y2: { valueFormatter: taggedRecorder('y2') }
+ },
+ series: {
+ 'y1': { axis: 'y1'},
+ 'y2': { axis: 'y2'}
+ },
+ labels: ['x', 'y1', 'y2']
+ };
+ var data = [
+ [0, 1, 2],
+ [1, 3, 4]
+ ];
+ var graph = document.getElementById('graph');
+ var g = new Dygraph(graph, data, opts);
+
+ assertEquals([], calls);
+ g.setSelection(0);
+ assertEquals([
+ // num or millis, opts, series, dygraph, row, col
+ [ 'x', g, 0, 'fn', 'x', g, 0, 0],
+ [ 'y', g, 1, 'fn', 'y1', g, 0, 1],
+ ['y2', g, 2, 'fn', 'y2', g, 0, 2]
+ ], calls);
+
+ calls = [];
+ g.setSelection(1);
+ assertEquals([
+ [ 'x', g, 1, 'fn', 'x', g, 1, 0],
+ [ 'y', g, 3, 'fn', 'y1', g, 1, 1],
+ ['y2', g, 4, 'fn', 'y2', g, 1, 2]
+ ], calls);
+};
+
AxisLabelsTestCase.prototype.testSeriesOrder = function() {
var opts = {
width: 480,
Util.getYLabels());
};
-// Same sa testLabelKMG2 but specifies the option at the
+// Same as testLabelKMG2 but specifies the option at the
// top of the option dictionary.
AxisLabelsTestCase.prototype.testLabelKMG2_top = function() {
var data = [];
AxisLabelsTestCase.prototype.testLogScale = function() {
var g = new Dygraph("graph", [[0, 5], [1, 1000]], { logscale : true });
var nonEmptyLabels = Util.getYLabels().filter(function(x) { return x.length > 0; });
- assertEquals(["6","10","30","60","100","300","600","1000"], nonEmptyLabels);
+ assertEquals(["5","10","20","50","100","200","500","1000"], nonEmptyLabels);
g.updateOptions({ logscale : false });
assertEquals(['0','200','400','600','800','1000'], Util.getYLabels());
assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 0)");
assertColor($(".dygraph-axis-label-y"), "rgb(0, 0, 0)");
}
+
+/*
+ * This test shows that the label formatter overrides labelsKMB for all values.
+ */
+AxisLabelsTestCase.prototype.testLabelFormatterOverridesLabelsKMB = function() {
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ "X,a,b\n" +
+ "1,0,2000\n" +
+ "2,500,1500\n" +
+ "3,1000,1000\n" +
+ "4,2000,0\n", {
+ labelsKMB: true,
+ axisLabelFormatter: function (v) {
+ return v + ":X";
+ }
+ });
+ assertEquals(["0:X","500:X","1000:X","1500:X","2000:X"], Util.getYLabels());
+ assertEquals(["1:X","2:X","3:X"], Util.getXLabels());
+}
+
+/*
+ * This test shows that you can override labelsKMB on the axis level.
+ */
+AxisLabelsTestCase.prototype.testLabelsKMBPerAxis = function() {
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ "x,a,b\n" +
+ "1000,0,2000\n" +
+ "2000,500,1500\n" +
+ "3000,1000,1000\n" +
+ "4000,2000,0\n", {
+ labelsKMB: false,
+ axes: {
+ y2: { labelsKMB: true },
+ x: { labelsKMB: true }
+ },
+ series: {
+ b: { axis: "y2" }
+ }
+ });
+
+ // labelsKMB doesn't apply to the x axis. This value should be different.
+ // BUG : https://code.google.com/p/dygraphs/issues/detail?id=488
+ assertEquals(["1000","2000","3000"], Util.getXLabels());
+ assertEquals( ["0","500","1000","1500","2000"], Util.getYLabels(1));
+ assertEquals(["0","500","1K","1.5K","2K"], Util.getYLabels(2));
+};
+
+/*
+ * This test shows that you can override labelsKMG2 on the axis level.
+ */
+AxisLabelsTestCase.prototype.testLabelsKMBG2IPerAxis = function() {
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ "x,a,b\n" +
+ "1000,0,2000\n" +
+ "2000,500,1500\n" +
+ "3000,1000,1000\n" +
+ "4000,2000,0\n", {
+ labelsKMG2: false,
+ axes: {
+ y2: { labelsKMG2: true },
+ x: { labelsKMG2: true, pixelsPerLabel: 60 }
+ },
+ series: {
+ b: { axis: "y2" }
+ }
+ });
+
+ // It is weird that labelsKMG2 does something on the x axis but KMB does not.
+ // Plus I can't be sure they're doing the same thing as they're done in different
+ // bits of code.
+ // BUG : https://code.google.com/p/dygraphs/issues/detail?id=488
+ assertEquals(["1024","2048","3072"], Util.getXLabels());
+ assertEquals( ["0","500","1000","1500","2000"], Util.getYLabels(1));
+ assertEquals(["0","500","1000","1.46k","1.95k"], Util.getYLabels(2));
+};
+
+/**
+ * This test shows you can override sigFigs on the axis level.
+ */
+AxisLabelsTestCase.prototype.testSigFigsPerAxis = function() {
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ "x,a,b\n" +
+ "1000,0,2000\n" +
+ "2000,500,1500\n" +
+ "3000,1000,1000\n" +
+ "4000,2000,0\n", {
+ sigFigs: 2,
+ axes: {
+ y2: { sigFigs: 6 },
+ x: { sigFigs: 8 }
+ },
+ series: {
+ b: { axis: "y2" }
+ }
+
+ });
+ // sigFigs doesn't apply to the x axis. This value should be different.
+ // BUG : https://code.google.com/p/dygraphs/issues/detail?id=488
+ assertEquals(["1000","2000","3000"], Util.getXLabels());
+ assertEquals(["0.0","5.0e+2","1.0e+3","1.5e+3","2.0e+3"], Util.getYLabels(1));
+ assertEquals(["0.00000","500.000","1000.00","1500.00","2000.00"], Util.getYLabels(2));
+}
+
+/**
+ * This test shows you can override digitsAfterDecimal on the axis level.
+ */
+AxisLabelsTestCase.prototype.testDigitsAfterDecimalPerAxis = function() {
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ "x,a,b\n" +
+ "0.006,0.001,0.008\n" +
+ "0.007,0.002,0.007\n" +
+ "0.008,0.003,0.006\n" +
+ "0.009,0.004,0.005\n", {
+ digitsAfterDecimal: 1,
+ series: {
+ b: { axis: "y2" }
+ }
+
+ });
+
+ g.updateOptions({ axes: { y: { digitsAfterDecimal: 3 }}});
+ assertEquals(["0.001","0.002","0.002","0.003","0.003","0.004","0.004"], Util.getYLabels(1));
+ g.updateOptions({ axes: { y: { digitsAfterDecimal: 4 }}});
+ assertEquals(["0.001","0.0015","0.002","0.0025","0.003","0.0035","0.004"], Util.getYLabels(1));
+ g.updateOptions({ axes: { y: { digitsAfterDecimal: 5 }}});
+ assertEquals(["0.001","0.0015","0.002","0.0025","0.003","0.0035","0.004"], Util.getYLabels(1));
+ g.updateOptions({ axes: { y: { digitsAfterDecimal: null }}});
+ assertEquals(["1e-3","2e-3","2e-3","3e-3","3e-3","4e-3","4e-3"], Util.getYLabels(1));
+
+ g.updateOptions({ axes: { y2: { digitsAfterDecimal: 3 }}});
+ assertEquals(["0.005","0.006","0.006","0.007","0.007","0.008","0.008"], Util.getYLabels(2));
+ g.updateOptions({ axes: { y2: { digitsAfterDecimal: 4 }}});
+ assertEquals(["0.005","0.0055","0.006","0.0065","0.007","0.0075","0.008"], Util.getYLabels(2));
+ g.updateOptions({ axes: { y2: { digitsAfterDecimal: 5 }}});
+ assertEquals(["0.005","0.0055","0.006","0.0065","0.007","0.0075","0.008"], Util.getYLabels(2));
+ g.updateOptions({ axes: { y2: { digitsAfterDecimal: null }}});
+ assertEquals(["5e-3","6e-3","6e-3","7e-3","7e-3","7e-3","8e-3"], Util.getYLabels(2));
+
+
+ // digitsAfterDecimal is ignored for the x-axis.
+ // BUG : https://code.google.com/p/dygraphs/issues/detail?id=488
+ g.updateOptions({ axes: { x: { digitsAfterDecimal: 3 }}});
+ assertEquals(["0.006","0.007","0.008"], Util.getXLabels());
+ g.updateOptions({ axes: { x: { digitsAfterDecimal: 4 }}});
+ assertEquals(["0.006","0.007","0.008"], Util.getXLabels());
+ g.updateOptions({ axes: { x: { digitsAfterDecimal: 5 }}});
+ assertEquals(["0.006","0.007","0.008"], Util.getXLabels());
+ g.updateOptions({ axes: { x: { digitsAfterDecimal: null }}});
+ assertEquals(["0.006","0.007","0.008"], Util.getXLabels());
+}
+
+/**
+ * This test shows you can override digitsAfterDecimal on the axis level.
+ */
+AxisLabelsTestCase.prototype.testMaxNumberWidthPerAxis = function() {
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ "x,a,b\n" +
+ "12401,12601,12804\n" +
+ "12402,12602,12803\n" +
+ "12403,12603,12802\n" +
+ "12404,12604,12801\n", {
+ maxNumberWidth: 1,
+ series: {
+ b: { axis: "y2" }
+ }
+ });
+
+ g.updateOptions({ axes: { y: { maxNumberWidth: 4 }}});
+ assertEquals(["1.26e+4","1.26e+4","1.26e+4","1.26e+4","1.26e+4","1.26e+4","1.26e+4"] , Util.getYLabels(1));
+ g.updateOptions({ axes: { y: { maxNumberWidth: 5 }}});
+ assertEquals(["12601","12601.5","12602","12602.5","12603","12603.5","12604"] , Util.getYLabels(1));
+ g.updateOptions({ axes: { y: { maxNumberWidth: null }}});
+ assertEquals(["1.26e+4","1.26e+4","1.26e+4","1.26e+4","1.26e+4","1.26e+4","1.26e+4"] , Util.getYLabels(1));
+
+ g.updateOptions({ axes: { y2: { maxNumberWidth: 4 }}});
+ assertEquals(["1.28e+4","1.28e+4","1.28e+4","1.28e+4","1.28e+4","1.28e+4","1.28e+4"], Util.getYLabels(2));
+ g.updateOptions({ axes: { y2: { maxNumberWidth: 5 }}});
+ assertEquals(["12801","12801.5","12802","12802.5","12803","12803.5","12804"], Util.getYLabels(2));
+ g.updateOptions({ axes: { y2: { maxNumberWidth: null }}});
+ assertEquals(["1.28e+4","1.28e+4","1.28e+4","1.28e+4","1.28e+4","1.28e+4","1.28e+4"], Util.getYLabels(2));
+
+ // maxNumberWidth is ignored for the x-axis.
+ // BUG : https://code.google.com/p/dygraphs/issues/detail?id=488
+ g.updateOptions({ axes: { x: { maxNumberWidth: 4 }}});
+ assertEquals(["12401","12402","12403"], Util.getXLabels());
+ g.updateOptions({ axes: { x: { maxNumberWidth: 5 }}});
+ assertEquals(["12401","12402","12403"], Util.getXLabels());
+ g.updateOptions({ axes: { x: { maxNumberWidth: null }}});
+ assertEquals(["12401","12402","12403"], Util.getXLabels());
+}
+
+/*
+// Regression test for http://code.google.com/p/dygraphs/issues/detail?id=147
+// Checks that axis labels stay sane across a DST change.
+AxisLabelsTestCase.prototype.testLabelsCrossDstChange = function() {
+ // (From tests/daylight-savings.html)
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ "Date/Time,Purchases\n" +
+ "2010-11-05 00:00:00,167082\n" +
+ "2010-11-06 00:00:00,168571\n" +
+ "2010-11-07 00:00:00,177796\n" +
+ "2010-11-08 00:00:00,165587\n" +
+ "2010-11-09 00:00:00,164380\n",
+ { width: 1024 }
+ );
+
+ // Dates and "nice" hours: 6AM/PM and noon, not 5AM/11AM/...
+ var okLabels = {
+ '05Nov': true,
+ '06Nov': true,
+ '07Nov': true,
+ '08Nov': true,
+ '09Nov': true,
+ '06:00': true,
+ '12:00': true,
+ '18:00': true
+ };
+
+ var xLabels = Util.getXLabels();
+ for (var i = 0; i < xLabels.length; i++) {
+ assertTrue(okLabels[xLabels[i]]);
+ }
+
+ // This range had issues of its own on tests/daylight-savings.html.
+ g.updateOptions({
+ dateWindow: [1289109997722.8127, 1289261208937.7659]
+ });
+ xLabels = Util.getXLabels();
+ for (var i = 0; i < xLabels.length; i++) {
+ assertTrue(okLabels[xLabels[i]]);
+ }
+};
+
+
+// Tests data which crosses a "fall back" at a high enough frequency that you
+// can see both 1:00 A.M.s.
+AxisLabelsTestCase.prototype.testLabelsCrossDstChangeHighFreq = function() {
+ // Generate data which crosses the EST/EDT boundary.
+ var dst_data = [];
+ var base_ms = 1383454200000;
+ for (var x = base_ms; x < base_ms + 1000 * 60 * 80; x += 1000) {
+ dst_data.push([new Date(x), x]);
+ }
+
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ dst_data,
+ { width: 1024, labels: ['Date', 'Value'] }
+ );
+
+ assertEquals([
+ '00:50', '00:55',
+ '01:00', '01:05', '01:10', '01:15', '01:20', '01:25',
+ '01:30', '01:35', '01:40', '01:45', '01:50', '01:55',
+ '01:00', '01:05' // 1 AM number two!
+ ], Util.getXLabels());
+
+ // Now zoom past the initial 1 AM. This used to cause trouble.
+ g.updateOptions({
+ dateWindow: [1383454200000 + 15*60*1000, g.xAxisExtremes()[1]]}
+ );
+ assertEquals([
+ '01:05', '01:10', '01:15', '01:20', '01:25',
+ '01:30', '01:35', '01:40', '01:45', '01:50', '01:55',
+ '01:00', '01:05' // 1 AM number two!
+ ], Util.getXLabels());
+};
+
+
+// Tests data which crosses a "spring forward" at a low frequency.
+// Regression test for http://code.google.com/p/dygraphs/issues/detail?id=433
+AxisLabelsTestCase.prototype.testLabelsCrossSpringForward = function() {
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ "Date/Time,Purchases\n" +
+ "2011-03-11 00:00:00,167082\n" +
+ "2011-03-12 00:00:00,168571\n" +
+ "2011-03-13 00:00:00,177796\n" +
+ "2011-03-14 00:00:00,165587\n" +
+ "2011-03-15 00:00:00,164380\n",
+ {
+ width: 1024,
+ dateWindow: [1299989043119.4365, 1300080693627.4866]
+ });
+
+ var okLabels = {
+ '13Mar': true,
+ // '02:00': true, // not a real time!
+ '04:00': true,
+ '06:00': true,
+ '08:00': true,
+ '10:00': true,
+ '12:00': true,
+ '14:00': true,
+ '16:00': true,
+ '18:00': true,
+ '20:00': true,
+ '22:00': true,
+ '14Mar': true
+ };
+
+ var xLabels = Util.getXLabels();
+ for (var i = 0; i < xLabels.length; i++) {
+ assertTrue(okLabels[xLabels[i]]);
+ }
+};
+
+AxisLabelsTestCase.prototype.testLabelsCrossSpringForwardHighFreq = function() {
+ var base_ms_spring = 1299999000000;
+ var dst_data_spring = [];
+ for (var x = base_ms_spring; x < base_ms_spring + 1000 * 60 * 80; x += 1000) {
+ dst_data_spring.push([new Date(x), x]);
+ }
+
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ dst_data_spring,
+ { width: 1024, labels: ['Date', 'Value'] }
+ );
+
+ assertEquals([
+ '01:50', '01:55',
+ '03:00', '03:05', '03:10', '03:15', '03:20', '03:25',
+ '03:30', '03:35', '03:40', '03:45', '03:50', '03:55',
+ '04:00', '04:05'
+ ], Util.getXLabels());
+};
+*/